/*用export把方法暴露出来*/
//设置cookie
export function setCookie(c_name, c_pwd, exdays) {
    var exdate = new Date(); //获取时间
    exdate.setTime(exdate.getTime() + 24 * 60 * 60 * 1000 * exdays); //保存的天数
    //字符串拼接cookie
    window.document.cookie = "mobile" + "=" + c_name + ";path=/;expires=" + exdate.toGMTString();
    window.document.cookie = "pwd" + "=" + c_pwd + ";path=/;expires=" + exdate.toGMTString();
}
/*获取cookie*/
export function getCookie(c_name){
    if (document.cookie.length>0){
        var c_start=document.cookie.indexOf(c_name + "=")
        if (c_start!=-1){ 
            c_start=c_start + c_name.length+1 
            var c_end=document.cookie.indexOf(";",c_start)
            if (c_end==-1) c_end=document.cookie.length
                return unescape(document.cookie.substring(c_start,c_end))
            } 
        }
    return ""
}
//清除cookie
export function delCookie(c_name){
    setCookie("", "", -1);
}